Conquering P0453 A Journey to Fuel System Excellence

P0453 code means that a reading from the engine's evaporative pressure sensor is higher than normal due to fuel tank vapor leaks into the system. It looks like the EVAP purge solenoid is not working and the excess pressure is discharged via the filler cap. This purging would be a cause to fail any ... P0453 indicates a problem with the FTP, Fuel Tank Pressure sensor; click here for more info including possible causes and diagnostic tips... I have been troubleshooting a P0453 code (Evaporative Control System Pressure Sensor High Input), and I was wondering if any of you guys ... the #1 cylinder wire popped off causing the check engine light to come on. Code P0453 EVAP system Pressure sensor/switch circuit high. Tried to ... One is the EVAP canister filter, the other is the canister itself. If either is restricted, or the drain valve is bad, fresh air can't get in to ... P0453 code? P0453? What could it be? Status circuit high. Is it better to replace the part or just replace the whole fuel pump? The code is for Evaporative Emission Control System Pressure Sensor High Input, so after researching I found it could be a few things. P0453 DONGOBESH CENTRE · P0455 TWEYAMBE CENTRE · P0456 KINANGO CENTRE · P0457 IGAWILO CENTRE · P0458 KASULU TEACHERS' COLLEGE CENTRE · P0460 IRAMBO CENTRE. The code that came up was P0453. I initially thought it was the pressure sensor that is on top of the fuel pump. Thus, I changed the sensor but the check ...